Team reviewing documents together in a meeting room

Services

Time-boxed audit trail engagements for fintech transactions—scoped in weeks, written for partner and internal audit readers.

Financial documents and calculator arranged on a desk

4–6 weeks · from HK$92,000

Transaction audit trail review

Independent review of how fintech platforms record, preserve, and reconstruct the path of money movement across ledgers and rails.

Documents being reviewed with a pen during formal work

3–5 weeks · from HK$78,000

Ledger reconciliation trail audit

Examine whether daily and period-end reconciliations leave a complete chain from source files to sign-off—without silent spreadsheet edits.

Person reviewing payment paperwork with a calculator

3–4 weeks · from HK$84,000

Payment rail evidence trail

Map how FPS, card, wallet, and correspondent messages become audit-ready evidence inside your fintech stack.

Checklist and notebook used for tracking exceptions

2–4 weeks · from HK$68,000

Override and exception trail review

Focus on privileged actions—refunds, force posts, KYC waivers, and limit overrides—where trails often thin out.

Organized folders representing structured record keeping

2–3 weeks · from HK$54,000

Immutable log integrity sampling

Sample write-once or append-only logs that claim to protect transaction history—and test whether they actually do.

Workshop collaboration at a whiteboard

3–5 days · from HK$26,000

Trail readiness workshop

A short facilitated session that aligns product, ops, and compliance on what a reconstructable transaction trail must contain.